---
title: Fiddler
---

>[Fiddler](https://www.fiddler.ai/) provides a unified platform to monitor, explain, analyze,
> and improve ML deployments at an enterprise scale.

## Installation and Setup

Set up your model [with Fiddler](https://demo.fiddler.ai):

* The URL you're using to connect to Fiddler
* Your organization ID
* Your authorization token

Install the Python package:

<CodeGroup>
```bash pip
pip install fiddler-client
```

```bash uv
uv add fiddler-client
```
</CodeGroup>

## Callbacks

```python
from langchain_community.callbacks.fiddler_callback import FiddlerCallbackHandler
```

See an [example](/oss/integrations/callbacks/fiddler).
